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Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction
• convection
• radiation
• Insolation 

Conduction is heat transfer by -

• Touch
• Circles
• Waves

The heat from a hot burner to a pot is transferred by ______.

• convection
• insulation
• radiation
• conduction

Radiation is a method of thermal energy transfer that moves -

• through empty space.
• when objects touch.
• only through solids.
• in the motion of fluids.

Which of the following are kinds of heat transfer.

• Conduction
• Convection
• Radiation
• All of the above

What type of heat transfer takes place in liquids and gasses?

• Conduction

• Convection

• Radiation

• Thermal Equilibrium

What type of heat transfer takes place in solids?

• Conduction
• Convection
• Radiation

Which example below is an example of radiation?

• Standing on a hot metal bridge
• The attic is warmer than the basement
• The Sun heating the Earth
• Touching hot sand with your feet

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low
• low to high
• high to high
• It can travel high to low and low to high.